The AJ lamps were designed in 1960 for the SAS Royal Hotel in Copenhagen (Radisson Blu), and contributed to the total design concept of the hotel. Several of the hotel products have achieved design icon status today, and the AJ lamps in particular among the lighting products have become world renowned.The light is diffused through an opal acrylic base plate, ensuring 100% glare-free lighting. The open rings at the top faintly illuminate the fixture.